Sports Bristol weighs risk of hosting 20,000 fans for NASCAR All-Star race: ‘It’s a great responsibility’ July 12, 2020 Mike Hembree, Special for USA TODAY Comments Off on Bristol weighs risk of hosting 20,000 fans for NASCAR All-Star race: ‘It’s a great responsibility’ Bristol Motor Speedway has plans to host 20,000 to 30,000 fans, making it the country's largest spectator event during the coronavirus pandemic.